Chemistry Letters
Online ISSN : 1348-0715
Print ISSN : 0366-7022
ISSN-L : 0366-7022
Letter
Fabrication of Cu3V2O7(OH)2·2H2O Nanoribbons and Cu3V2O7(OH)2·2H2O/PANI Nanocomposites Used in Supercapacitors
Zhongjie HuangWenbin NiHuan PangQingyi LuDengchao WangJianwei Zhao
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2010 Volume 39 Issue 3 Pages 192-193

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Abstract

Cu3V2O7(OH)2·2H2O (CVO) nanoribbons are fabricated through a facile hydrothermal approach, showing a layered structure and multiwater framework proven by TEM, XRD, and FT-IR measurements. The CVO nanoribbon electrode exhibits a specific capacitance of 121 F g−1 at a current density of 500 mA g−1 in 1.0 M KNO3. While PANI materials are both coated on and intercalated into the CVO, the specific capacitance is greatly improved to 197 F g−1.

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© 2010 The Chemical Society of Japan
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